| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $115.27 | 13.786% | $131.1611 | $131.16 | $131.15 | $131.20 |
| Purchase #2 | $76.81 | 10.621% | $84.968 | $84.97 | $84.95 | $85.00 |
| Purchase #3 | $13.85 | 4.451% | $14.4665 | $14.47 | $14.45 | $14.50 |
| Purchase #4 | $198.32 | 8.610% | $215.3954 | $215.40 | $215.40 | $215.40 |
| Purchase #5 | $124.53 | 13.126% | $140.8758 | $140.88 | $140.90 | $140.90 |
| Purchase #6 | $28.97 | 5.114% | $30.4515 | $30.45 | $30.45 | $30.50 |
| Purchase #7 | $15.77 | 9.599% | $17.2838 | $17.28 | $17.30 | $17.30 |
| 7 purchase totals = | $573.52 | $634.6021 | $634.61 | $634.60 | $634.80 | |